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A000447 as a simple table

n a(n)
0 0
1 1
2 10
3 35
4 84
5 165
6 286
7 455
8 680
9 969
10 1330
11 1771
12 2300
13 2925
14 3654
15 4495
16 5456
17 6545
18 7770
19 9139
20 10660
21 12341
22 14190
23 16215
24 18424
25 20825
26 23426
27 26235
28 29260
29 32509
30 35990
31 39711
32 43680
33 47905
34 52394
35 57155
36 62196
37 67525
38 73150
39 79079
40 85320
41 91881
42 98770
43 105995
44 113564
45 121485

[0,1,10,35,84,165,286,455,680,969,1330,1771,2300,
 2925,3654,4495,5456,6545,7770,9139,10660,12341,
 14190,16215,18424,20825,23426,26235,29260,32509,
 35990,39711,43680,47905,52394,57155,62196,67525,
 73150,79079,85320,91881,98770,105995,113564,
 121485]

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Last modified November 14 12:21 EST 2019. Contains 329114 sequences. (Running on oeis4.)